Shark Tank investor Kevin O'Leary shared a video clip via his Instagram on April 2, 2025, about overlooked start-up opportunities.

Friendly shark Robert Herjavec truly is a self-made millionaire. Here's what he's worth 20 years after his television debut.

Shark Tank has seen its fair share of wild product demos, but few were as awkwardly unforgettable as the Season 5 pitch from ...